For shorter, faster rides, where you need to travel light and breathability is a priority the Vital 3 is the perfect compact companionThule's unique magnetic ReTrakt hands-free hose return system keeps your drinking tube safely stowed when not in use but always to handHighly ergonomic adjustable fully mesh harness which is designed to hold the bag low against you, improving ventilation, reducing muscle strain and preventing it from getting in the way on steep sectionsSternum and waist straps aid stability and feature integrated management systems to prevent excess strap flapping aroundCarefully organised interior with multiple pockets and a zippered compartment for valuablesJersey-style elasticated side pockets for easy access in the saddle, ideal for tools or nutritionIncludes 1.75 litre Hydrapack reservoirWeighs just 0.45 KGRear loop for mounting a lightCovered by Thule's 2-year 'Bring-it' warranty plus a further 3 years of Thule's standard materials and workmanship warranty